28550070

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 51122250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 379, 405, 465, 486, 558, 758, 810, 837, 930, 1137, 1215, 1395, 1674, 1895, 2274, 2430, 2511, 2790, 3411, 3790, 4185, 5022, 5685, 6822, 7533, 8370, 10233, 11370, 11749, 12555, 15066, 17055, 20466, 23498, 25110, 30699, 34110, 35247, 37665, 51165, 58745, 61398, 70494, 75330, 92097, 102330, 105741, 117490, 153495, 176235, 184194, 211482, 306990, 317223, 352470, 460485, 528705, 634446, 920970, 951669, 1057410, 1586115, 1903338, 2855007, 3172230, 4758345, 5710014, 9516690, 14275035, 28550070]

約数ペア:

[(1, 28550070), (2, 14275035), (3, 9516690), (5, 5710014), (6, 4758345), (9, 3172230), (10, 2855007), (15, 1903338), (18, 1586115), (27, 1057410), (30, 951669), (31, 920970), (45, 634446), (54, 528705), (62, 460485), (81, 352470), (90, 317223), (93, 306990), (135, 211482), (155, 184194), (162, 176235), (186, 153495), (243, 117490), (270, 105741), (279, 102330), (310, 92097), (379, 75330), (405, 70494), (465, 61398), (486, 58745), (558, 51165), (758, 37665), (810, 35247), (837, 34110), (930, 30699), (1137, 25110), (1215, 23498), (1395, 20466), (1674, 17055), (1895, 15066), (2274, 12555), (2430, 11749), (2511, 11370), (2790, 10233), (3411, 8370), (3790, 7533), (4185, 6822), (5022, 5685)]